{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897359,-0.441301,0.000000,0.000000,0.281910,-0.573247,0.769360,0.000000,-0.338586,0.688495,0.641354,0.000000,-2162526.048566,4397372.590731,4068863.505643,1],    "boundingVolume": {    "region": [2.027773,0.696207,2.027915,0.696315,0.000000,37.402117]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_407626.b3dm"}}}